HVACopediaNTI · Boiler
Alert 49 Maximum cycle count was reached
What the control is telling you
Maximum cycle count was reached.
Applies to: Trinity Tft60, Tft85, Tft110, Tft154, Tft201, Tft285, Tft340, Tft399
Models that show this code
13 models in Trinity Tft
Other codes on the same units
- Alert 487 Internal error: Safety key bit 9 was incorrect
- Alert 488 Internal error: Safety key bit 10 was incorrect
- Alert 489 Internal error: Safety key bit 11 was incorrect
- Alert 49 Maximum cycle count was reached
- Alert 490 Internal error: Safety key bit 12 was incorrect
- Alert 491 Internal error: Safety key bit 13 was incorrect
- Alert 492 Internal error: Safety key bit 14 was incorrect
- Alert 493 Internal error: Safety key bit 15 was incorrect
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Source: NTI Trinity Tft399 Installation and Operation Manual (2018-09-07), Sec. 16.0 Troubleshooting, Table 16-4. Summarized in our own words; check the original manual for your model.
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For licensed technicians. Gas, electrical and refrigerant work must be done by a qualified, licensed person. Shut off power and gas before servicing, never bypass a safety control, and follow the manufacturer’s manual for the exact model; it and local codes always take priority. HVACopedia is not affiliated with any manufacturer; brand and model names only identify the equipment.